Only watched the first video, most of them look like obnoxious boats, but yeah, that Rolls Royce takes the cake... As you said, I'm sure they have plenty of technical innovations inside, but what disappoints me is that the majority of them also aspire to be as flashy as possible and seem to think that the more LED lights (mostly looking at you there, Bentley), the better. I know concept cars are not about practicality at all and is just imagination running wild, but still, many of the design parts doesn't really make sense. Moving breaking lights? Glass floor? Red carpet imitation? Floating top (good luck with that during the rain)? Using your smartphone as the dashboard? Silly gimmicks. Wouldn't want to have an accident in any of those either, pretty much a coffin with no way out.